christie also wants the law to expire in ten years so give lawmakers oppo reassess it. news helping casino stocks this week on indications that the bill could finally become law. steve? >> more now from jeremy siegel. let's talk high finance theory here, which the academic world has advice for investors. and it's simple advice, complicated to execute, is the best portfolio, the pair time portfolio, the u taupe onportfolio is one that owns the world. >> right. >> and the conclusion of most academics is that most people are short the world. >> yes. >> so let's talk about your portfolio and how you own the world. do you own it in terms of gdp, do you own it in terms of growth? how should people go about owning the world, and why should they? >> why should they own the world is easy. right now over half the world's gdp is produced outside the developed countries. outside of japan. outside of europe and the united states. so, you know, and it was only one quarter 30 years ago, in 20 years it's going to be two thirds, and then in 30 and 40 it's going to be three quarters. so